Combination tire pressure and tread depth gauge



FIG. 1 is a perspective view of a combination tire pressure and tread depth gauge showing our new design, according to an embodiment of the invention;

FIG. 2 is a front view of the combination tire pressure and tread depth gauge of FIG. 1;

FIG. 3 is a rear view of the combination tire pressure and tread depth gauge of FIG. 1;

FIG. 4 is a left side view of the combination tire pressure and tread depth gauge of FIG. 1;

FIG. 5 is a right side view of the combination tire pressure and tread depth gauge of FIG. 1;

FIG. 6 is a top view of the combination tire pressure and tread depth gauge of FIG. 1; and,

FIG. 7 is a bottom view of the combination tire pressure and tread depth gauge of FIG. 1.

The matter shown in dashed lines, including the tread depth measuring rod and slideable control, is environmental structure and forms no part of the claimed design. 

The ornamental design for a combination tire pressure and tread depth gauge, as shown and described. 